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Physics
The most precise reading of the mass of an object, among the following is
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Q. The most precise reading of the mass of an object, among the following is
Physical World, Units and Measurements
A
$20\, g$
5%
B
$20.0\, g$
0%
C
$20.01\, g$
11%
D
$20 \times 10^{0}\, g$
84%
Solution:
A measurement having more number of decimal places is the one with the most precision. So, $20.01\, g$ is most precise.